Blue Light Screen Protectors Block Harmful Blue Light From Phones, Computers and Tablets

Protect your screen, protect your eyes AND protect your privacy. Blue Light From Screens Disturbs Sleep And Can Harm Your Vision Blue light goes from 450 to 480 nanometers. Let me tell you about what research says about the particular light in the range of 400 to 500 nanometers. It’s worth knowing because it can:   hurt retinas   change circadian rhythms, making it difficult for kids to get to sleep, stay asleep or sleep well.  increase cortisol and decrease melatonin levels ,affect memory, alertness and concentration  possibly contribute to early puberty  Blue light, whether it’s occurring naturally or is man-made, is also called High Energy Visible Light or HEV. Even though it’s a fraction of the HEV light emitted by the sun, it’s still a big problem, because our kids are spending so much time under bright LED’s and screens. Blue-light exposure at the wrong time stops the release of melatonin. Melatonin is a hormone that occurs naturally in all of us, and, among other wonde